Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property and Equipment, Net
Total property and equipment, gross	$ 28,521	$ 16,390
Less: accumulated depreciation	(14,381)	(13,170)
Total property and equipment, net	14,140	3,220
Manufacturing equipment
Property and Equipment, Net
Total property and equipment, gross	15,070	14,199
Computer and network equipment
Property and Equipment, Net
Total property and equipment, gross	731	602
Furniture and fixtures
Property and Equipment, Net
Total property and equipment, gross	113	113
Construction in Progress
Property and Equipment, Net
Total property and equipment, gross	11,131	0
Leasehold improvements
Property and Equipment, Net
Total property and equipment, gross	$ 1,476	$ 1,476